Lower risks. Reduce Costs. Improve productivity.

Keep productivity high and lower the risk of injuries and worker compensation claims by installing the only ergonomic ladder rack solution for service bodies.  With (18) different configurations for open and enclosed service bodies, chances are Prime Design has a design to meet your needs.

Prime Design’s ergonomic, patented and award-winning solutions have helped business owners around the world eliminate or reduce the costs, stress and business pressures caused by work-related injuries.


Easy to use

Deploys with only 2 fingers

Reduce Injuries

Eliminates slip and fall hazards from climbing on bumper or tire

Improve Productivity

Deploy or stow in less than 20 seconds

Safe Operation

Feet stay safely on the ground.

Reduce Back Strain

Reduce back and muscle strain from improper loading.

Smooth Operation

Hydraulic cylinder provides smoothest, controlled descent of any rack in the industry.

Maintenance

Maintain vehicle warranty and resale value with no holes to drill.

Ergonomic

Winner of ergonomic awards in USA, France, Germany, and Australia.

Model Body Width Ground to Roof Height Street Side Feature Curb Side Feature Crossbar Spacing Rack Weight
Technical Downloads
HBR-E-UM3-68-M 64 -70” 7 ft or Higher End Stop Rotation w/ Slide 5-8’ 89 lbs. HBR-E-UM3-M
HRR-E-UM3-68-M 64 -70” 7 ft or Higher Rotation w/ Slide Rotation w/ Slide 5-8’ 144 lbs. HRR-E-UM3-M
HRR3-E-UM3-68-M 64 -70” 7 ft or Higher Rotation w/ Slide Rotation w/ Slide 5-8’ 162 lbs. HRR3-E-UM3-M
HBR-E-UM3-72-M 68 -74” 7 ft or Higher End Stop Rotation w/ Slide 5-8’ 90 lbs. HBR-E-UM3-M
HRR-E-UM3-72-M 68 -74” 7 ft or Higher Rotation w/ Slide Rotation w/ Slide 5-8’ 145 lbs. HRR-E-UM3-M
HRR3-E-UM3-72-M 68 -74” 7 ft or Higher Rotation w/ Slide Rotation w/ Slide 5-8’ 161 lbs. HRR3-E-UM3-M
HBR-E-UM3-78-M 74 – 80” 7 ft or Higher End Stop Rotation w/ Slide 5-8’ 91 lbs. HBR-E-UM3-M
HRR-E-UM3-78-M 74 – 80” 7 ft or Higher Rotation w/ Slide Rotation w/ Slide 5-8’ 146 lbs. HRR-E-UM3-M
HRR3-E-UM3-78-M 74 – 80” 7 ft or Higher Rotation w/ Slide Rotation w/ Slide 5-8’ 164 lbs. HRR3-E-UM3-M
HBR-E-UM3-84-M 80 – 86” 7 ft or Higher End Stop Rotation w/ Slide 5-8’ 92 lbs. HBR-E-UM3-M
HRR-E-UM3-84-M 80 – 86” 7 ft or Higher Rotation w/ Slide Rotation w/ Slide 5-8’ 147 lbs. HRR-E-UM3-M
HRR3-E-UM3-84-M 80 – 86” 7 ft or Higher Rotation w/ Slide Rotation w/ Slide 5-8’ 162 lbs. HRR3-E-UM3-M
HBR-E-UM3-90-M 86 – 92” 7 ft or Higher End Stop Rotation w/ Slide 5-8’ 93 lbs. HBR-E-UM3-M
HRR-E-UM3-90-M 86 – 92” 7 ft or Higher Rotation w/ Slide Rotation w/ Slide 5-8’ 148 lbs. HRR-E-UM3-M
HRR3-E-UM3-90-M 86 – 92” 7 ft or Higher Rotation w/ Slide Rotation w/ Slide 5-8’ 164 lbs. HRR3-E-UM3-M
HBR-E-UM3-99-M 96 -102” 7 ft or Higher End Stop Rotation w/ Slide 5-8’ 94 lbs. HBR-E-UM3-M
HRR-E-UM3-99-M 96 -102” 7 ft or Higher Rotation w/ Slide Rotation w/ Slide 5-8’ 149 lbs. HRR-E-UM3-M
HRR3-E-UM3-99-M 96 -102” 7 ft or Higher Rotation w/ Slide Rotation w/ Slide 5-8’ 168 lbs. HRR3-E-UM3-M
  • For rotation style ladder racks, crossbars can be spaced at 1-foot increments from 5 feet up to 8 feet.
  • Review the crossbar spacing and ladder size guide chart below.
  • For step ladders longer than 10 feet, an optional extended rear upper with slide is recommended.[†]
  • Check the vehicle manufacturer’s recommendation for the roof capacity weight limit.
CROSSBAR SPACING STEP LADDER EXT. LADDER
4 ft Spacing 6 – 8 ft. 16 – 20 ft.
5 ft Spacing 8 – 10 ft. 16 – 24 ft.
6 ft Spacing 8 – 12 ft.† 16 – 28 ft.
7 ft Spacing 10 – 12 ft.† 20 – 32 ft.
8 ft Spacing 10 – 12 ft.† 20 – 36 ft.
Enclosed Utility ErgoRack CutsheetModified Date: July 31, 2020Filesize: 545kB
ErgoRack Utility BrochureModified Date: January 18, 2018Filesize: 1,170kB
HRR-269-E-UM3-74 OverviewModified Date: May 18, 2018Filesize: 656kB
HRR-269-E-UM3-80 OverviewModified Date: May 18, 2018Filesize: 648kB
HRR-269-E-UM3-84 OverviewModified Date: May 18, 2018Filesize: 655kB
HRR-269-E-UM3-90 OverviewModified Date: May 18, 2018Filesize: 655kB
HRR-269-E-UM3-96 OverviewModified Date: May 18, 2018Filesize: 656kB
HRR-369-E-UM3-74 OverviewModified Date: May 18, 2018Filesize: 701kB
HRR-369-E-UM3-80 OverviewModified Date: May 18, 2018Filesize: 724kB
HRR-369-E-UM3-84 OverviewModified Date: May 18, 2018Filesize: 698kB
HRR-369-E-UM3-90 OverviewModified Date: May 18, 2018Filesize: 643kB
HRR-369-E-UM3-96 OverviewModified Date: May 18, 2018Filesize: 645kB
HRX-009-E-Retro OverviewModified Date: January 24, 2020Filesize: 394kB
HXR-269-E-UM3-74 OverviewModified Date: May 18, 2018Filesize: 495kB
HXR-269-E-UM3-80 OverviewModified Date: May 18, 2018Filesize: 483kB
HXR-269-E-UM3-84 OverviewModified Date: May 18, 2018Filesize: 484kB
HXR-269-E-UM3-90 OverviewModified Date: May 18, 2018Filesize: 481kB
HXR-269-E-UM3-96 OverviewModified Date: May 18, 2018Filesize: 483kB
HRR-269-E-UM3-74 Assembly ManualModified Date: May 18, 2018Filesize: 5,453kB
HRR-269-E-UM3-80 Assembly ManualModified Date: May 18, 2018Filesize: 5,455kB
HRR-269-E-UM3-84 Assembly ManualModified Date: May 18, 2018Filesize: 5,450kB
HRR-269-E-UM3-90 Assembly ManualModified Date: May 18, 2018Filesize: 5,444kB
HRR-269-E-UM3-96 Assembly ManualModified Date: May 18, 2018Filesize: 5,438kB
HRR-369-E-UM3-74 Assembly ManualModified Date: July 27, 2016Filesize: 6,578kB
HRR-369-E-UM3-80 Assembly ManualModified Date: May 18, 2018Filesize: 5,302kB
HRR-369-E-UM3-84 Assembly ManualModified Date: May 18, 2018Filesize: 5,311kB
HRR-369-E-UM3-90 Assembly ManualModified Date: May 24, 2018Filesize: 5,235kB
HRR-369-E-UM3-96 Assembly ManualModified Date: January 04, 2018Filesize: 5,230kB
HRX-009-E-Retro Assembly ManualModified Date: May 26, 2020Filesize: 237kB
HXR-269-E-UM3-74 Assembly ManualModified Date: June 19, 2019Filesize: 3,206kB
HRX-269-E-UM3-74 Assembly ManualModified Date: February 28, 2019Filesize: 3,192kB
HXR-269-E-UM3-80 Assembly ManualModified Date: May 18, 2018Filesize: 3,191kB
HXR-269-E-UM3-84 Assembly ManualModified Date: May 18, 2018Filesize: 3,182kB
HXR-269-E-UM3-90 Assembly ManualModified Date: May 18, 2018Filesize: 3,183kB
HXR-269-E-UM3-96 Assembly ManualModified Date: June 19, 2019Filesize: 3,203kB
Rotation Quick Start GuideModified Date: January 18, 2018Filesize: 5,006kB
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